A salary or revenue column
One scroll of a spreadsheet or a BI dashboard and a whole column of compensation or unreleased numbers is on everyone’s screen.
For calls & presentations
Blur sensitive information before you share your screen
Present with confidence. Blurr lets you frost over salaries, PII, dashboards and private tabs in seconds, so nothing slips out on a Zoom, Google Meet or Teams call.
- Works with Zoom, Meet & Teams
- Blur live, mid-call
- No recording, ever
Updated August 2026
Quick answer
Share a Chrome tab rather than your whole screen or window, then blur what is left inside it. Tab sharing is the free half of the fix: it hides your address bar, tab strip, bookmarks, notifications, and every other window, because none of them are part of the tab. It does nothing about the salaries, customer records, and dashboards inside the page you are presenting, and that is Blurr's job. Because the blur is applied live in your browser, whatever you draw or click stays hidden in real time, and Tab Privacy masks your other tab titles for the times you do have to share a whole window.
The risk
The most dangerous second of any call is the one after you hit “Share”
A live screen share shows everything in the window, not just the thing you meant to present. And you cannot un-share what a dozen people already saw. Closing tabs and rehearsing helps, but the moment a notification pops or you scroll one row too far, the damage is done: screenshotted and forwarded before you can react.
A notification or an email
A Slack toast, a Gmail preview, or a customer’s real address in your CRM pops in exactly when a dozen people are watching.
The address bar & tab strip
A staging URL, an auth token in a query string, or the titles of the other tabs you have open quietly give away more than you meant to.
How Blurr helps
Frost over the private parts before you present
Blurr adds a one-gesture privacy layer to the page you are about to share. Draw a box over a region, click an element to hide a whole card, or let keyword redaction sweep an entire report, then present knowing the sensitive bits are covered and will stay that way.
No flash when you refresh
Saved blurs re-apply before the page paints, so reloading a live dashboard or paging through a report never flashes the real figures to your audience.
Tab Privacy for the tab strip
Mask every tab title with asterisks and hide the favicons, so sharing your whole browser window never reveals which sites you have open.
Redact salaries & PII in bulk
Smart keyword redaction blurs every email, phone number, or figure across a long page at once. No drawing over each cell by hand.
Pin a blur while you scroll
Lock a blur over sensitive UI so it stays put as you scroll a long spreadsheet or dashboard live on the call.
Dial the intensity
Slide any blur from a light privacy haze up to a heavy 20px blur, so a salary column is unreadable to everyone on the call.
Peek without revealing
Hover a blur to check the value yourself with the Reveal pill, and your audience never sees it uncovered.
Step by step
Blur before a screen share in five quick steps
From install to safely sharing takes under a minute. No settings to learn.
- 1
Open the page you will present
Pull up the spreadsheet, dashboard, or CRM you plan to show before you join the call.
- 2
Open the Blurr toolbar
Press Ctrl + Shift + Y (Cmd + Shift + Y on Mac) or click the Blurr icon to summon the on-page toolbar on any site.
- 3
Blur the sensitive parts
Draw a box over a salary column, or click an element to hide a dashboard card, then dial the intensity up.
- 4
Mask your tab strip
Turn on Tab Privacy so your other tab titles and favicons are hidden while you share your window.
- 5
Share with confidence
Start sharing on Zoom, Google Meet, or Teams. Your blurs are already in place and stay put the whole call.
Keep exploring
More ways to blur before you share
Blurr adapts to whatever you are about to show the world.
Clean, redacted screenshots
Redact names, emails and account numbers before you capture a screenshot for docs, tutorials, support tickets or bug reports.
Learn moreDemoing with real data
Hide API keys, secrets, connection strings and customer records with one tap before you demo, pair, or file a bug. Presets built for exactly this.
Learn moreStreaming & recording
Auto-blur images, videos and ads, and hide your own name, email and address so you never dox yourself live on stream or in a tutorial recording.
Learn moreFAQ
Screen sharing, answered
Can I blur my screen during a live Zoom or Teams call?
Yes. Blurr applies blurs directly inside the web page, so whatever you draw or click is hidden in real time in the shared window on Zoom, Google Meet, or Microsoft Teams. You can add, reveal, or clear blurs mid-call without stopping your share.
How do I hide my other browser tabs while screen sharing?
Turn on Tab Privacy, a Pro feature that masks every tab title with asterisks and hides the favicons. When you share your whole screen or browser window, a glance at the tab strip never reveals which sites you have open.
Will my dashboard flash the real numbers if I refresh mid-presentation?
No. Blurr re-applies your saved blurs before the page paints, so reloading a live dashboard, paging through a report, or navigating a single-page app never flashes the underlying figures to your audience.
Does blurring slow down or record my screen share?
No. Blurr blurs with CSS inside your browser and never captures or uploads the page, so there is no lag, no recording, and no extra app to run alongside Zoom, Meet, or Teams. The blurs you draw stay on your device.